Hydrostatic transmission

Details Hydrostatic transmission Hydrostatic transmission

2007-07-31

2010-06-22

Lazo, Thomas E (Department: 3745)

Power plants

Pressure fluid source and motor

Valve means reverses flow from pump to reversible rotary motor

C060S489000, C060S454000

Reexamination Certificate

active

07739870

ABSTRACT:
A transmission for a vehicle includes a fixed displacement pump operable to produce a high pressure flow and a fixed displacement motor. A fluid flow path is disposed between the pump and the motor. The fluid flow path is integrated into a housing containing at least one of the pump and the motor. A single control valve controls the direction and the speed of the motor.

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